80420592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239347}}^1$

素因数の和:239365

約数の個数: 40

約数和(自身を含む): 237433216

約数和(自身を除く): 157012624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 239347, 478694, 718041, 957388, 1436082, 1675429, 1914776, 2872164, 3350858, 3829552, 5026287, 5744328, 6701716, 10052574, 11488656, 13403432, 20105148, 26806864, 40210296, 80420592]

約数ペア:

[(1, 80420592), (2, 40210296), (3, 26806864), (4, 20105148), (6, 13403432), (7, 11488656), (8, 10052574), (12, 6701716), (14, 5744328), (16, 5026287), (21, 3829552), (24, 3350858), (28, 2872164), (42, 1914776), (48, 1675429), (56, 1436082), (84, 957388), (112, 718041), (168, 478694), (336, 239347)]